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Samsung DH140EAV, Service Manual

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SYSTEM AIR CONDITIONER

AIR CONDITIONER

CONTENTS

UH105/140CAV 

DH140CAV

Refer to the service manual in the GSPN(see the rear cover) for the more information.

DH105CAV

DH140EAV
DH105CAV
DH140CAV
DH105CAV
DH140CAV

UH140EAV
UH105CAV
UH140CAV
UH105CAV
UH140CAV

Basic Model:
             Model:

Model code:

1.  Precautions

2.  Product Specifications

3.  Disassembly and Reassembly

4.  Troubleshooting

5.  Exploded Views and Parts List

6.  PCB Diagram and Parts List

7.  Wiring Diagram

8.  Schematic Diagram

9.  Reference Sheet

DB98-29522A_USA_SM.indd   1

2008-3-5   10:24:46

Summary of Contents for DH140EAV

Page 1: ...DH140EAV DH105CAV DH140CAV DH105CAV DH140CAV UH140EAV UH105CAV UH140CAV UH105CAV UH140CAV Basic Model Model Model code 1 Precautions 2 Product Specifications 3 Disassembly and Reassembly 4 Troubleshoo...

Page 2: ...ndoor Display Error and Check Method 4 1 4 2 Outdoor LED Error Display and Check Method 4 4 4 3 Setting Option Setup Method 4 5 4 4 Items to be checked first 4 15 4 5 Fault Diagnosis by Symptom 4 16 4...

Page 3: ...ion When installing the built in type air conditioner keep all electric cables such as the power cable and the connection cord in pipes ducts or cable channels to protect them from the danger of impac...

Page 4: ...fficiency 1 3 During operation Do not repair the air conditioner at your discretion It is recommended to contact a service center directly Never spill any kind of liquid on the air conditioner If this...

Page 5: ...y it makes a room cool with highly energy saving and arises the efficiency of air conditioner Long Piping Length Height It can give the benefit to the installers and aries the reliability of the air c...

Page 6: ...2X1128X375 inch 45 3x12 6x18 9 36 7X44 4X14 8 Weight Net lb 86 198 Compressor Model G5T360FUAEK Motor Type TWIN BLDC Rated Output Oil Type FREOL 68ES T Ze GLES RB68 EP Blower Type TURBO FAN Propeller...

Page 7: ...75 inch 47 2x14 2x25 6 36 7X44 4X14 8 Weight Net lb 121 207 Compressor Model G5T450FUAEX Motor Type TWIN BLDC Rated Output Oil Type FREOL 68ES T Ze GLES RB68 EP Blower Type TURBO FAN Propeller Motor T...

Page 8: ...door Unit 121 lb 55 kg 121 lb 55 kg Outdoor Unit 207 lb 94 kg 207 lb 94 kg Outer Dimension WidthxHeightxDepth Indoor Unit 47 2x14 2x25 6 inch 1200x360x650 mm 47 2x14 2x25 6 inch 1200x360x650 mm Outdoo...

Page 9: ...de ar condicionado tipo Split Climatiseur de type s par Geteilte raumklimaanlage OWNER S INSTRUCTIONS SPLIT TYPE R OOM AIR CONDITIONER OWNER S INSTRUCTIONS MANUAL DE INSTRUCCIONES ISTRUZIONI PER L US...

Page 10: ...apped screw 2 Owner s instructions DB98 05160A 1 Installation manual DB98 05186A 1 Wire kit DB39 00223A MRW 10A 1 Receiver display unit DB93 01066A MRK A00 5 Standard type M4x16 tapped screw 7 Cable t...

Page 11: ...manual DB98 27999A 1 Installation manual DB98 27997A 1 Accessories cont Wireless Remote Controller Accessories Function Controller Accessories Item Descriptions Code No Q TY Remark Function controlle...

Page 12: ...74E 4 M4x16 tapped screw 6002 000474 5 Indoor unit power drawing cable DB39 00221A 1 Communication cable of the wired remote controller DB39 00933A 1 Communication and power cable DB39 90020A 1 User s...

Page 13: ...ation Cable DB39 00253B 1 DC Power Cable 5V DB39 00378E 1 DC Power Cable 12V DB39 00378B 1 485 Communication Cable DB39 00714A 1 Case DB61 00922B 1 Cable Tie DB65 10088B 3 Transmitter MAIN DB93 03568A...

Page 14: ...Samsung Electronics 3 Disassembly and Reassembly Necessary Tools Item Remark SCREW DRIVER MONKEY SPANNER 3 1 DB98 29522A_USA_SM indd 10 2008 2 29 13 17 52...

Page 15: ...assembling 16 places indicating screws detach Ass y Cabi Bottom Blower 2 Detach from Ass y Control In the capacitor connection wire between the Motor Fan and housing connector 3 After disassembling 2...

Page 16: ...n 4 After disassembling 2 places indicating screws detach Fan Motor and Blower from the set 1 After disassembling 1 Indicating screw detach the Cover control 2 Detach the Motor Fan and Sensor Connecto...

Page 17: ...in Pan 3 Disassemble 4 indicating screws and detach Control In from the set Work is possible when Disassembling the Ass y Cabi Bottom Blower 1 Disassemble 7 indicating screws and detach Ass y Cabi Bot...

Page 18: ...p 2 Disassemble 4 indicating screws and detach the Drain Pan 2 screws each at left and right side Work is possible when Disassembling the Ass y Drain Pan 1 Disassemble 5 indicating screws to detach Co...

Page 19: ...dure Remark 2 Disassemble Sensor on the Evap 3 Disassemble 4 indicating screws which are in the near of Hanger Plate to detach the Evap 2 screws each at left and right side It needs 2 peoples DB98 295...

Page 20: ...he Cabi Front Rh and detach the Cabi Front Rh 2 Loosen each 8 fixing screws and detach the Cabi Top Cover 3 Loosen 2 screws fixed to assemble Control Box with Cabi Back Rh 4 Loosen fixing screws and d...

Page 21: ...Samsung Electronics 3 8 No Parts Procedure Remark 5 Loosen 2 screws fixed on the Cabi Back Lf 6 Loosen fixing screws of the Cabi Front Lf DB98 29522A_USA_SM indd 17 2008 2 29 13 17 59...

Page 22: ...lockwise because the screw is left handed Use Monkey Spanner 2 Detach the Fan Propeller 3 Loosen 4 fixing screws to detach the Motor Use Monkey Spanner 4 Disconnect the wire between Ass y Control Out...

Page 23: ...2 Detach several connectors from the PCB of Ass y Control Out 3 Pull up the Ass y Control Out 4 Heat Exchanger 1 Release the refrigerant at first 2 Loosen fixing screw on both sides 3 Disassemble the...

Page 24: ...1 Loosen the fixing nut and detach the Compressor Lead Wire Use Monkey Spanner 2 Disassemble the Felt Comp Sound 3 Loosen the 3 bolts at the bottom of Compressor like the picture on the right side Us...

Page 25: ...cation for 2 minutes between indoor units Communication error for more than 2 minutes 2 Indoor unit receiving the communication error from outdoor unit 3 Outdoor unit tracking 3 minutes error 4 When s...

Page 26: ...sensor Error Open Short Error Power cable miss connection error Indoor Float Switch 2nd Detection Self Diagnosys Error Outdoor unit indoor unit communication wire miss connection Connected to Power t...

Page 27: ...Setup option error Communication error between Indoor unit and wired remote control Wired remote control error Communication error between Master and Slave wired remote control COM1 COM2 Cross instal...

Page 28: ...ensor error 11 Current sensor error 12 Compressor Limit error 13 Coil temperature sensor error 14 1min Time out Communication 15 Fan error FAN1 FAN2 16 OTP error 17 Compressor rotation error 18 Operat...

Page 29: ...mer and Cancel button simultaneously Insert the battery Result When the display of remote controller is indicated as shown in the right then go to the step 2 Step 2 Method If the first digit of remote...

Page 30: ...t If 1 is displayed go to the step 5 Step 5 Method Input the fourth digit of option code by pressing the High Fan button example 021E311422852A311439421F Result If E displays go to step 6 Step 6 Metho...

Page 31: ...pletion up to step 7 pressing Mode button 1 7 steps are saved internally If the first number is 1 at the time it is correct So go to step 9 If wanting to see the screen of 2 7 steps press the mode but...

Page 32: ...439421F Result If 2 displays go to step 11 Step 11 Method Input the tenth digit by pressing the High Fan button example 021E311422852A311439421F Result If 2 displays go to step 12 Step 12 Method Input...

Page 33: ...indicator is flickering the wrong option code is input Put off the power of indoor unit and turn it on again and then input the option code again If the same error occurs it is the EEPROM is defectiv...

Page 34: ...439421F Result If A displays go to step 16 Step 16 Method Input the 15th digit by pressing the Low Temp button example 021E311422852A311439421F Result If 3 displays go to step 17 Step 17 Method Input...

Page 35: ...8th digit by pressing the Cancel button example 021E311422852A311439421F Result If 4 displays go to step 20 Step 20 Method After completion up to step 20 pressing Mode button Previous steps are saved...

Page 36: ...439421F Result If 9 displays go to step 22 Step 22 Method Input the 21th digit by pressing the Low Temp button example 021E311422852A311439421F Result If 4 displays go to step 23 Step 23 Method Input...

Page 37: ...ight side Error If the On Off Timer and Fan indicator is flickering the wrong option code is input Put off the power of indoor unit and turn it on again and then input the option code again If the sam...

Page 38: ...dy input which are different from the current ones Check the option code and press the button again if correct Option code will be input Check the option code correctly At the time if the same error c...

Page 39: ...essor is reoperated The same phenomenon occurs when a power is on As a phenomenon that the compressor is reoperated after a delay of 3 minutes the indoor fan is adjusted automatically with reference t...

Page 40: ...r unit Abnormal Check outdoor unit terminal block voltage on L N for indoor unit 230Vac nominal Check cable and connection of wire between indoor and outdoor unit Abnormal Check indoor unit terminal b...

Page 41: ...ire or socket connection Check Fuses listed blow FUSE3 EMI PCB FUSE MAIN PCB No Is there miss connection of power and communication wire between indoor and outdoor Correct the cable wiring between ind...

Page 42: ...h Fan motor housing after 1 minutes from turning off the power Follow the check procedure of outdoor unit power supply error check No Is each resistance of FAN cable housing pin 1 3 over 1Mohm pin 4 3...

Page 43: ...over Fan front obstruction etc 7 Is there no ventilation obstruction at the surrounding of indoor unit Overload condition in heating mode 2 Troubleshooting procedure No Yes Yes Are the service valves...

Page 44: ...eck the resistance value of 4 WAY valve coil Go to the next page 4 WAY valve main body error Attach the sensor correctly Over shortage of the refrigerant Connect the connecter correctly 4 WAY valve co...

Page 45: ...e of DC300V apply to the connector of outdoor fan during the operation of outdoor unit The over shortage of refrigerant Insufficient Capacity Load estimation error Connect the connector Outdoor fan er...

Page 46: ...ure Is the sensor connector connected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance valu...

Page 47: ...dure Is the sensor connector connected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance val...

Page 48: ...e Is the sensor connector connected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value...

Page 49: ...with temperature 4 Is the resistance value of sensor connection pull_up correct 2 Troubleshooting procedure Isn t the Fan locked Is the connector connected correctly Is the color of Fan wire matched c...

Page 50: ...S T power wire normal 2 Are Relay RY21 and R200 on the INVERTER PCB mounted normally 2 Troubleshooting procedure Yes No Check and correct the wire connection Are connection of the wire from INVERTER P...

Page 51: ...to the compressor normally Yes Yes Exchange the compressor Reinstall and remove the obstruction Is the installation of outdoor unit good Reinstall and remove the obstruction Is the installation of ind...

Page 52: ...error 2 Troubleshooting procedure Yes Restart after power off Is the communication error occurred again Isn t the power cable and communication cable wiring error Exchange the outdoor unit PCB Termin...

Page 53: ...ff Is the restart error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Termina...

Page 54: ...off Is the lock error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate...

Page 55: ...C Check and reconnecting the AC power cable wire Is the AC Power cable connection to the outdoor unit terminal block good Check and reconnecting the reactor wire at the TAB terminal Is the connection...

Page 56: ...Samsung Electronics 4 5 16 The others 1 Capacity miss match Check again the indoor unit option code 4 32 DB98 29522A_USA_SM indd 52 2008 2 29 13 18 29...

Page 57: ...Remocon module 1 INDOOR EMI PCB part Line filter Noise Capacitor and Varistor 3 The PCB is composed of the 3 part in the outdoor unit 1 EMI PCB part Line filter for electrical noise Varistors for surg...

Page 58: ...ED Blinking once a second 3 Is LEDs displaying error code pattern MAIN PCB power trouble bad communication between indoor and outdoor unit error detection 5 Check LED display on INVERTER PCB 1 Is RED...

Page 59: ...rge Temperature Sensor Measure sensor resistance with a multimeter Normal At the normal temperature 563k 157k 0 C 30 C see 12 2 7 Abnormal 0 Open or Short Outdoor Unit BLDC FAN MOTOR Measure terminal...

Page 60: ...Samsung Electronics 5 Exploded Views and Parts List 5 1 Indoor Unit 5 1 DH105CAV DB98 29522A_USA_SM indd 56 2008 3 13 12 50 38...

Page 61: ...93 05008C ASS Y CONTROL IN ASS Y 1 SNA 15 1 DB90 01992B ASS Y CASE CONTROL ASS Y 1 SA 15 2 DB61 02287A CASE PCB ABS V0 T2 5 1 SA 15 3 DB26 00080A TRANS POWER AC 230V 50HZ DC 17V DC 0 6A VDE ICE 1 SNA...

Page 62: ...Samsung Electronics DH140CAV 5 3 DB98 29522A_USA_SM indd 58 2008 3 13 12 50 40...

Page 63: ...FRONT ASS Y SGCC M T1 5 1 SNA 17 2 DB90 02013A ASS Y BRACKET OUTLET PART ASS Y SGCC M T1 0 1 SA 17 3 DB61 02372A BASE MOTOR ASS Y SGCC M T2 5 1 SNA 17 4 DB61 02375A BRACKET MOTOR ASS Y SGCC M T2 5 1 S...

Page 64: ...Samsung Electronics 5 5 5 2 Outdoor Unit 16 9 14 27 26 18 19 4 13 15 2 29 3 23 28 24 6 22 21 12 1 7 8 25 10 20 11 5 16 17 UH105 140CAV DB98 29522A_USA_SM indd 60 2008 3 13 12 50 44...

Page 65: ...SNA 14 G5T450FUAEX COMPRESSOR G5T450FUAEX 1 SNA G5T360FUAEK COMPRESSOR G5T360FUAEK 1 SNA 15 DB96 09431A ASS Y EEV VALVE ASSY 1 SA DB96 09431B ASS Y EEV VALVE ASSY 1 SA 16 DB63 02008A FELT COMP SOUND...

Page 66: ...Samsung Electronics 5 7 5 3 Assy control out UH105 140CAV DB98 29522A_USA_SM indd 62 2008 2 29 13 18 45...

Page 67: ...ABS V0 1 1 SA 15 DB60 00321A FASTENER NUT CU 1 1 SA 16 6002 000536 SCREW TAPPING PH 2S M4 L10 7 7 SNA 17 6001 001683 SCREW HEX HWH M4 L10 SWRCH18A 1 1 SNA 19 DB91 00307A ASSY SCREW MACHINE M4 16 WSP...

Page 68: ...Samsung Electronics 5 9 MEMO DB98 29522A_USA_SM indd 64 2008 2 29 13 19 02...

Page 69: ...msung Electronics 6 1 6 1 1 INDOOR MAIN PCB 6 PCB Diagram and Parts List 6 1 Block Diagram 19 18 15 20 17 16 21 14 22 23 24 25 11 1 2 3 4 9 5 6 7 8 10 12 13 DB98 29522A_USA_SM indd 1 2008 2 29 13 19 0...

Page 70: ...YEL Ventilator YW396 03AV BLK Wired Remote Controller Power YW396 02 WHT Drain Pump YW396 03AV YEL External Control S W Part SMW250 02 RED Hot Coil YW396 03AV RED EEV SMW250 05 BLU SMW250 05 BLU Indo...

Page 71: ...60 5PIN BLU EEV 1 4 RXD_EEV Operating Signal 5 12V CN30 10PIN BLK DOWNLOADING CN31 7PIN WHT INVERTER PBA 1 TDX_MAIN 2 RXD_MAIN 3 GND 4 VCC 5 12V 6 INV_SMPS_RELAY 7 Not used CN23 3PIN YEL 4WAY 1 N phas...

Page 72: ...Backlash Sensing CN31 8PIN WHT SIGNAL MOUNTOR 1 16V 2 5V 3 LOADDACCS 4 CS_DAC1 5 CS_DAC2 6CLK_DAC 7 DATA_DAC 8 GND CN70 4PIN WHT 1 TXD MAIN 2 RXD_MAIN 3 GND 4 5V CN30 10PIN WHT DOWNLOADING CN72 2PIN W...

Page 73: ...POWER N phase L IN WHT INDOOR UNIT POWER L phase L BRN POWER L phase CN01 3PIN WHT 1 N phase POWER of MAIN PBA 2 Not used 3 L phase POWER of MAIN PBA L1 BRN L phase POWER of INVERTER PBA N2 TAB WHT N...

Page 74: ...6 6 Samsung Electronics 6 1 5 OUTDOOR DISPLAY PCB 1 4 RXD Operating signal of main PCB 1 7 7 segment 8 10 TXD KEY INPUT SIGNAL DB98 29522A_USA_SM indd 6 2008 2 29 13 19 08...

Page 75: ...R SMALL SIGNAL 2SC2412K NPN 200mW SOT 23 TP 180 390 1 SNA Q441 0501 000534 TR SMALL SIGNAL 2SC2412K NPN 200mW SOT 23 TP 180 390 1 SNA Q601 0501 000534 TR SMALL SIGNAL 2SC2412K NPN 200mW SOT 23 TP 180...

Page 76: ...468 R CHIP 1Kohm 5 1 8W TP 2012 1 SNA R207 2007 000468 R CHIP 1Kohm 5 1 8W TP 2012 1 SNA R350 2007 000468 R CHIP 1Kohm 5 1 8W TP 2012 1 SNA R441 2007 000468 R CHIP 1Kohm 5 1 8W TP 2012 1 SNA R443 2007...

Page 77: ...R CHIP 100nF 80 20 50V Y5V 2012 1 SNA C807 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C808 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C815 2203 000192 C CER CHIP 100nF 80 20 50V...

Page 78: ...DER BOARD TO CABLE BOX 2P 1R 2 5MM STRAIGHT SN RED 1 SNA CN11 3711 000880 HEADER BOARD TO CABLE BOX 3P 1R 2 5MM STRAIGHT SN RED 1 SNA CN81 3711 000939 HEADER BOARD TO CABLE BOX 4P 1R 2 5mm STRAIGHT SN...

Page 79: ...4 C CERAMIC DISC 10NF 80 20 2KV Y5P TP 20X5MM 7 5 1 SNA C008 2301 001314 C FILM LEAD PPF 470nF 10 275V BK 25x11 5x21mm 1 SNA C009 2301 001285 C FILM LEAD PPF 680NF 10 275V BK 31X11X21MM 27 5 1 SNA CN0...

Page 80: ...1x5 0mm SPST 1 SNA CN952 3711 004067 HEADER BOARD TO CABLE BOX 4P 1R 2mm ANGLE SN NTR 1 SNA CN951 3711 004531 HEADER BOARD TO CABLE BOX 10P 1R 2mm ANGLE SN WHT 1 SNA J1 3812 001283 WIRE NO SHEATH CU T...

Page 81: ...0 200mW SMD 4 TP 1 SNA IC501 0801 000393 IC CMOS LOGIC 74HC86 OR GATE SOP 14P 150MIL QUAD ST 1 SNA IC500 1006 001371 IC LINE TRANSCEIVER ISL3175EIBZ SOIC 8P 6 2x5 0x1 75 1 REEL 1 SNA IC101 1203 000340...

Page 82: ...IP 47Kohm 5 1 4W TP 3216 1 SNA R507 2007 000944 R CHIP 47Kohm 5 1 4W TP 3216 1 SNA R900 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R901 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R902 2007 0...

Page 83: ...1 SNA C901 2203 000206 C CER CHIP 100nF 10 50V X7R 2012 1 SNA C902 2203 000206 C CER CHIP 100nF 10 50V X7R 2012 1 SNA C501 2203 000260 C CER CHIP 10nF 10 50V X7R 2012 1 SNA C900 2203 000260 C CER CHI...

Page 84: ...EI2218B PL 5 or Equiv 1 T700 DB27 00033A COIL CHOKE FILTER S50 5A 14mH 1 SNA PCB BOARD DB41 00672A PCB MAIN OUT GALAXY 2 PJT FR 4 2 V5 2 T1 6 195 130 1 SNA F702 DB61 00924A HOLDER FUSE FH 51B SSEC 1 S...

Page 85: ...MM 1 SNA LED201 0601 002345 LED SMD RED 1 6x0 8x0 55mm 660nm 1 6x0 8x0 55mm 1 SNA IC501 0604 001002 PHOTO COUPLER TR 100 600 200mW SOP 4 TP 1 SNA IC502 0604 001002 PHOTO COUPLER TR 100 600 200mW SOP 4...

Page 86: ...ohm 5 1 10W TP 1608 1 SNA R337 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R344 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R345 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R400 2007 00009...

Page 87: ...2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C824 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C825 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C200 2203 000206 C CER CHIP...

Page 88: ...X7R 3225 1 SNA C008 2301 001703 C FILM LEAD 1000nF 5 630V BK 30X23X15 1 SNA C810 2301 001703 C FILM LEAD 1000nF 5 630V BK 30X23X15 1 SNA C422 2306 000123 C FILM LEAD PPF 100nF 5 630V BK 26x16 5x8 5 2...

Page 89: ...AG CT SENSOR ACS754LCB 050 PFF RIXBHF040B1 1 SNA IC701 DB32 00184A SENSOR MAG CT SENSOR ACS754LCB 050 PFF RIXBHF040B1 1 SNA PCB BOARD DB41 00669A PCB MAIN INVERTER GALAXY 2 PJT FR 4 2 V1 1 T1 6 SSEC 1...

Page 90: ...MM 1 SNA LED201 0601 002345 LED SMD RED 1 6x0 8x0 55mm 660nm 1 6x0 8x0 55mm 1 SNA IC501 0604 001002 PHOTO COUPLER TR 100 600 200mW SOP 4 TP 1 SNA IC502 0604 001002 PHOTO COUPLER TR 100 600 200mW SOP 4...

Page 91: ...337 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R344 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R345 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R400 2007 000090 R CHIP 10Kohm 5 1 10W TP...

Page 92: ...100nF 80 20 50V Y5V 2012 1 SNA C825 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C200 2203 000206 C CER CHIP 100nF 10 50V X7R 2012 1 SNA C301 2203 000206 C CER CHIP 100nF 10 50V X7R 2012 1 SN...

Page 93: ...5 1 SNA C422 2306 000123 C FILM LEAD PPF 100nF 5 630V BK 26x16 5x8 5 2 1 SNA C809 2306 000123 C FILM LEAD PPF 100nF 5 630V BK 26x16 5x8 5 2 1 SNA C904 2401 000027 C AL 4 7uF 20 50V GP TP 5x11 5 1 SNA...

Page 94: ...ARD DB41 00669A PCB MAIN INVERTER GALAXY 2 PJT FR 4 2 V1 1 T1 6 SSEC 1 SNA J101 DB47 90005A JUMPER WIRE TA0 6PI 52MM P0509 400 108 1 SNA IC303 DB91 00565B ASSY EEPROM UH105EAV1 93LC66 SSEC 1 SNA IC303...

Page 95: ...Samsung Electronics 6 27 MEMO DB98 29522A_USA_SM indd 27 2008 2 29 13 19 13...

Page 96: ...7 Wiring Diagram This Document can not be used without Samsung s authorization 7 1 Samsung Electronics DB98 29522A_USA_SM indd 28 1 2008 2 29 13 45 09...

Page 97: ...This Document can not be used without Samsung s authorization 8 Schematic Diagram PCB Diagram Description 8 1 8 1 Indoor Unit Samsung Electronics DB98 29522A_USA_SM indd 2 1 2008 2 29 13 45 30...

Page 98: ...ument can not be used without Samsung s authorization SMPS RELAY DRIVE MICOM SENSOR 485 COMM EEV DRIVE EMI FILTER 3 PHASE A C INPUT CHECK CIRCUIT LED etc KEY SCAN 8 2 Samsung Electronics DB98 29522A_U...

Page 99: ...INVERTER PCB This Document can not be used without Samsung s authorization 8 3 Samsung Electronics DB98 29522A_USA_SM indd 4 5 2008 2 29 13 48 13...

Page 100: ...EMI PCB 8 4 Samsung Electronics This Document can not be used without Samsung s authorization DB98 29522A_USA_SM indd 6 1 2008 2 29 13 48 45...

Page 101: ...Samsung Electronics 9 Preference Sheet 9 1 Refrigerating Cycle Diagram 9 1 DB98 29522A_USA_SM indd 2 2008 2 29 13 25 45...

Page 102: ...C O Hydronic N Capacity BTU kwx10 9K 26 12K 35 14K 40 18K 52 21K 60 24K 70 28K 82 32K 94 36K 105 44K 128 48K 140 60K 175 72K 210 80K 230 96K 280 Power Supply Normal N H 115V 60Hz A 220V 60Hz B TB 208...

Page 103: ...rinted in China Code No DB98 29522A 1 GSPN Global Service Partner Network Area Web Site North America http service samsungportal com Latin America http latin samsungportal com CIS http cis samsungport...

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